Breitling Chronoliner Watch - Steel - Bronze Dial - Steel Bracelet - Y2431033/Q621/152A

46.00 mm steel case, 15.95 mm thick, non screw-locked crown with two gaskets, bidirectional bezel, cambered sapphire crystal with glareproof treatment on both sides, bronze dial, Breitling 24 self-winding movement, approximately 42 hours of power reserve, steel bracelet. Water resistant to 100 m (330 ft).